Oxygen analyzer



FIG. 1 is a pictorial view of the front, top and left side of the oxygenanalyzer of this invention;

FIG. 2 is a plan of the top of the oxygen analyzer;

FIG. 3 is a plan of the bottom of the oxygen analyzer;

FIG. 4 is an elevation of the right side of the oxygen analyzer;

FIG. 5 is an elevation view of the front of the oxygen analyzer; and,

FIG. 6 is an elevation view of the back of the oxygen analyzer.

The ornamental design for an oxygen analyzer, as shown.